Hexavalent chromium mobility in a high amorphous phase Chromite Ore Processing Residue (COPR) in the perspective of a chromium remediation treatmentArnaud Sanchez-Hachair, Natacha Henry, Valentin Bastien, Khadijetou Diakite, Guillaume Carlier, Gaëtan Lefebvre, Céline Hébrard-Labit and Annette HofmannBSGF - Earth Sci. Bull., 193 (2022) 9DOI: https://doi.org/10.1051/bsgf/2022011